class_docstr: Plan renderer for the DuckDB engine.
class_docstr_tok: ["Plan","renderer","for","the","DuckDB","engine","."]
code: def expr_renderer(self) -> SqlExpressionRenderer:
      return self.EXPR_RENDERER
  
file_path: metricflow/metricflow/sql/render/duckdb_renderer.py
imports: from __future__ import annotations
  from typing import Collection
  from dbt_semantic_interfaces.enum_extension import assert_values_exhausted
  from dbt_semantic_interfaces.type_enums.time_granularity import TimeGranularity
  from typing_extensions import override
  from metricflow.sql.render.expr_renderer import DefaultSqlExpressionRenderer, SqlExpressionRenderer, SqlExpressionRenderResult
  from metricflow.sql.render.sql_plan_renderer import DefaultSqlQueryPlanRenderer
  from metricflow.sql.sql_bind_parameters import SqlBindParameters
  from metricflow.sql.sql_exprs import SqlGenerateUuidExpression, SqlPercentileExpression, SqlPercentileFunctionType, SqlSubtractTimeIntervalExpression
label_desc: Use image node_id 1 for calling the DuckDbSqlQueryPlanRenderer obj's underlying member method code with example usage: obj.expr_renderer() and returns: self